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JSON Web Token JWT Complete Guide: Principles, Implementation, Security

JWT from beginner to proficient: structure, signature, verification, login authentication, how to use JWT, and what security pitfalls are there.

2026-10-22 25 TechNews
Industry News

Best Practices for RESTful API Design: URL, Method, and Status Code Specifications

RESTful API Design Specification: How to design URLs, how to use HTTP methods, how to select status codes, and write professional APIs.

2026-10-22 33 TechNews
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Two factor authentication 2FA complete guide: TOTP, hardware key, SMS which one is secure

Comparison of two factor authentication and three methods: mobile verification code TOTP, hardware key YubiKey, SMS verification code, which one is the most secure.

2026-10-22 17 SecurityNews
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Fishing email recognition tips: Remove these features immediately upon seeing them

Ten characteristics of phishing emails: suspicious sender, urgent content, strange links, unfamiliar attachments, delete immediately upon seeing them.

2026-10-22 17 SecurityNews
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VPN Selection Guide: Commercial VPN vs. Self built VPN, Which is More Reliable

Comparison of two VPN solutions: paid commercial VPN and self built VPN, advantages and disadvantages, and target audience.

2026-10-22 16 SecurityNews
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Data Backup 3-2-1 Principle: Is Your Data Truly Secure

The golden rule of data backup: 3 copies of data, 2 types of media, and 1 copy from a different location to ensure that data is never lost.

2026-10-22 18 SecurityNews
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Introduction to microservice architecture: Breaking down from monolithic applications to microservices

Understanding microservice architecture: why it is necessary to break down monolithic into microservices, as well as the principles and challenges of breaking down.

2026-10-22 20 TechNews
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Introduction to Message Queuing: Comparison of RabbitMQ, Kafka, and RocketMQ

Compare the advantages, disadvantages, and applicable scenarios of three major message queues: RabbitMQ, Kafka, and RocketMQ.

2026-10-22 35 TechNews
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Distributed System Consistency: CAP Theorem and BASE Theory

Understand the classic theories of distributed systems: CAP theorem and BASE theory, as well as ultimate consistency.

2026-10-22 34 TechNews
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Distributed lock implementation: Redis, Zookeeper, database lock comparison

Compare three distributed lock implementation schemes: Redis, Zookeeper, and database lock.

2026-10-22 45 TechNews